---
title: kHighShelfParam_CutOffFrequency
framework: audiotoolbox
role: symbol
role_heading: Global Variable
path: audiotoolbox/khighshelfparam_cutofffrequency
---

# kHighShelfParam_CutOffFrequency

## Declaration

```swift
var kHighShelfParam_CutOffFrequency: AudioUnitParameterID { get }
```

## See Also

### Constants

- [kHighShelfParam_Gain](audiotoolbox/khighshelfparam_gain.md)